During a MIBG scintiscan, the radioisotope MIBG is injected into a vein and then the abdomen is scanned. The scanner detects radiation from the radioisotope, MIBG, in order to locate or confirm pheochromocytoma, an adrenal gland tumor.
Review Date 7/5/2022
Updated by: Jason Levy, MD, FSIR, Northside Radiology Associates, Atlanta, GA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.